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Pellet mill die and also roller style as well as maker<br>
Roller as well as die is the core part of the pellet machine They identifies the developing rate and also pellet high quality. They are also the most wearable components. This post introduces the layout of roller as well as die in 2 types of pellet machine TICO is an expert flat die pellet machine maker in China. We supply roller, flat die and other extra components for the pellet machine.



Apartment die in pellet machine.

In flat die pellet machine, the die is a disc with several holes on it. It is made from pliable cast iron. After carburizing as well as appeasing treatment, the solidity is 55-60HRC. The dimension of the holes are from 2.5 mm to 10mm. The most prominent sizes are 6mm, 8mm as well as 10mm. To adjust to different materials and also manufacturing demand, the thickness and also opening dimensions are different.



The functioning life of a flat die is 300-500 hrs. When one side has worn out, it can be used with the opposite side. The size and dimension of the hole is designed based upon a lot of experiments, so that it achieves the very best compression ratio for 30 biomass materials.



The flat die requirement to be replaced when it wears out. It doesn't take much efforts. Just loosen up the lock nuts on both sides, remove the upper framework and also get the roller as well as flat die. TICO gives exceptional extra components for the pellet machine, including roller and also die.



Roller in flat die pellet machine.

In flat die pellet machine, the rollers are mounted on the primary shaft. 2 or even more rollers are linked by a roller shaft. The rollers are cylinders with many skid-proof ace on its surface. During working, the roller shaft revolves around the main shaft, and the rollers rotate around the primary shaft at the same time. The sizes of the rollers differ with the production ability.



The solidity of rollers is less than that of flat die, so that they decrease the endure flat die, as well as prolong their working life. All rollers ought to have the very same clearance with the flat die to accomplish consistent pressure. The clearance is between 0.1-0.3 mm.



The roller embraces tapered form to make sure the turning rate at the 2 ends are the same. This design can stay clear of slipping of the roller, minimize power waste, and also minimize the wear of flat die. Besides, it embraces an screw central pressure modification gadget. It permits you to adjust the clearance between roller as well as die, so regarding adapt to different products and also ensure molding effect.



How do the roller and also flat die work?

When the raw products are fed into the pellet machine with the hopper. They fall on the flat die and also roller. The roller turns driven by the primary shaft, as well as disperse the raw materials on the flat die evenly. During rotating, the roller and also flat die forms solid stress as well as fraction, which will warm up the compression chamber to 80 ℃. In fish food extruder machine , the materials become soften and very easy to mold.



The descending pressure from the roller squeeze the raw products into the holes on flat die, in which they are formed into cylindrical strips. The strips become much longer as well as longer as the roller maintain pressing the raw materials. When the strips appear from all-time low of the holes, there is a slicer cutting them off. The cut strips drop and also release from the electrical outlet. These strips are what we call "timber pellets".




Apartment die and also ring die pellet mill comparison

Apartment die pellet machine is suitable for residence use and tiny workshop manufacturing. It costs low. The size is tiny and the production is fairly reduced. For huge scale manufacturing, ring die pellet machine has even more benefits. It has big production ability and reduced power consumption, however the size and expense is much bigger. The significant distinction in between ring die and also flat die pellet machine are the form of the dies as well as the position of rollers.



Ring die in pellet machine

Ring die is an annulus with numerous openings on it. It is constructed from carbon steel (alloy steel) and also stainless steel, as well as processed by forge and mark, reducing, exploration and warm therapy. The stamina of the ring die is influenced by the variety of openings. The bigger the size of holes, the less the number.




Rollers in ring die pellet machine

The rollers of ring die pellet machine are normally made from high-carbon steel or chilled cast iron. It needs to has higher firmness than the ring die, to make sure that it can understand the most effective compression effect and also uniform abrasion. The appropriate clearance in between the rollers and also ring die is 0.1-0.4 mm. There are richi pellet on the surface area of the roller to get the raw products.



How do the roller and ring die job?

In ring die pellet machine, the 2 rollers are installed inside the ring die. The roller placed stress external on the inner wall of the ring die.



The raw materials were first fed right into the conditioner for blending. Then they are communicated to the compression chamber by a screw feeder. In the compression chamber, the rollers are still as well as the ring die rotates drive by the electrical motor. As long as the raw products are ordered by the ring die, they are pressed into the holes. The heat as well as stress cause physical and chemical changes to the raw products. When they are extruded out from the ring die, there are slicers that reduced them off. And also the pellets drops and get out through the electrical outlet.


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